Grommet



FIG. 1 is a top perspective view showing the new design;

FIG. 2 is a front elevational view thereof, the front, rear, left side,and right side elevational views being identical;

FIG. 3 is a top plan view thereof; and,

FIG. 4 is a bottom plan view thereof.

The broken lines shown in FIGS. 3 and 4 are for the purpose ofillustrating environment, and form no part of the claimed design.

CLAIM The ornamental design for a grommet, as shown and described.